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GB
Characteristic of the burners and nozzles
Table 1
Liquid Gas Natural Gas
Burner Diameter
(mm)
Thermal power
kW (p.c.s.*)
By-Pass
1/100
Nozzle
1/100
Flow*
g/h
Nozzle
1/100
Flow*
l/h
Nomin. Ridot. (mm) (mm) *** ** (mm)
Fast (R) 100 3,00 0,70 41 87 218 214 128 286
Semi Fast (S) 75 1,90 0,40 30 70 138 136 104 181
Auxiliary (A) 51 1,00 0,40 30 52 73 71 76 95
Triple Crown (TC) 130 3,25 1,30 57 91 236 232 133 309
Supply
Pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
** At 15°C and 1013 mbar-dry gas
** Propane P.C.S. = 50.37 MJ/kg.
*** Butane P.C.S. = 49.47 MJ/kg.
Natural P.C.S. = 37.78 MJ/m3
SS
AR
SS
ATC
PI 640 A GB PI 640 TC GB